Base | Representation |
---|---|
bin | 101101011101000010001… |
… | …110000011101001011100 |
3 | 102001121102201112121200200 |
4 | 231131002032003221130 |
5 | 402134013331033104 |
6 | 10350535020023500 |
7 | 441445351450341 |
oct | 55350216035134 |
9 | 12047381477620 |
10 | 3123552205404 |
11 | aa4766875344 |
12 | 425447391b90 |
13 | 19871b931a57 |
14 | ab275d0a7c8 |
15 | 563b64b9b39 |
hex | 2d742383a5c |
3123552205404 has 36 divisors (see below), whose sum is σ = 7895722882320. Its totient is φ = 1041173910720.
The previous prime is 3123552205387. The next prime is 3123552205429. The reversal of 3123552205404 is 4045022553213.
3123552205404 is a `hidden beast` number, since 3 + 1 + 23 + 5 + 5 + 220 + 5 + 404 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3931977 + ... + 4659135.
It is an arithmetic number, because the mean of its divisors is an integer number (219325635620).
Almost surely, 23123552205404 is an apocalyptic number.
It is an amenable number.
3123552205404 is an abundant number, since it is smaller than the sum of its proper divisors (4772170676916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123552205404 is a wasteful number, since it uses less digits than its factorization.
3123552205404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846490 (or 846485 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 3123552205404 its reverse (4045022553213), we get a palindrome (7168574758617).
The spelling of 3123552205404 in words is "three trillion, one hundred twenty-three billion, five hundred fifty-two million, two hundred five thousand, four hundred four".
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